Nginx commonly used data structure

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1, The string ngx_str_t


typedef struct {

size_t len;

u_char *data;

} ngx_str_t;


Be careful:

(1)Data 'data未必是以'\0'结束' is not the end,

(2)To use ngx_str_t to store the string, but also for the storage space for the string,

(3)Use%V to print ngx_str_t, attention is the address of the variable parameter ngx_str_t,

The noon meal time to write, for these first, then gradually improve

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Posted by Bert at February 24, 2014 - 6:18 AM